Hi Fabo! I love the GB aesthetic, and I have had so much fun recently drawing for GB in different palettes.
https://bsky.app/profile/scostasr.bsky.social
If you are still looking for a pixel artist, have a look at my profile and you can reach out in discord on _scr_
I will be more than happy to make a small sprite test to see if this collaboration would be helpful for both of us!
Looking forward to hearing from you!
Santi